#5131BF#5131BF

#5131BF is a dark, highly saturated violet. Relative luminance 0.077; OKLCH L 44.8% C 0.206 H 284.8°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#5131BF
RGB	rgb(81, 49, 191)
HSL	hsl(254, 59%, 47%)
HSV	hsv(254, 74%, 75%)
CMYK	cmyk(57.6%, 74.3%, 0%, 25.1%)
CIE-LAB	lab(33.36, 50.60, -69.23)
CIE-LCH	lch(33.36, 85.75, 306.17°)
OKLab	oklab(44.8% 0.0526 -0.1994)
OKLCH	oklch(44.8% 0.206 284.8)
XYZ	xyz(13.8928, 7.7067, 50.0356)
Luminance	0.0771 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 2.67

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5131BF #9FBF31

analogous

#3158BF #5131BF #9831BF

triadic

#5131BF #BF5131 #31BF51

tetradic

#5131BF #BF3158 #9FBF31 #31BF98

square

#5131BF #BF3158 #9FBF31 #31BF98

split-complementary

#5131BF #BF9831 #58BF31

monochromatic

#28185E #3C258E #5131BF #7559D4 #9D8AE1

Accessibility & contrast

On white

8.26

#5131BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#5131BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5131BF

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5131BF	#FFFFFF	#000000	##FFFFFF
##5131BF	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C3

Deuteranopia (green-blind)

#004ABC

Tritanopia (blue-blind)

#165976

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #5131bf;
/* rgb */ color: rgb(81, 49, 191);
/* oklch */ color: oklch(44.8% 0.206 284.8);

Tailwind

colors: {
  custom: {
    50: '#8e6dd4',
    500: '#5131bf',
    950: '#000000',
  },
}

SCSS

$custom: #5131bf;
$custom-light: #8e6dd4;
$custom-dark: #000000;

JSON

{
  "hex": "#5131bf",
  "rgb": {
    "r": 81,
    "g": 49,
    "b": 191
  },
  "hsl": {
    "h": 253.521,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.44798,
    "c": 0.2062,
    "h": 284.8
  },
  "luminance": 0.07708
}

Semantic roles & 50–950 ramp

primary

#5131BF

secondary

#BACB81

accent

#E245BF

background

#F9F6FD

surface

#F2ECFA

border

#CCC7D3

text

#0E0714

muted

#7E7A83

Preview Lab

Preview with #5131BF

Body copy rendered with the generated semantic roles for this colour.

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